Smartphone takes too long to start

edited September 2020 in ZenFone 4 Series
ZF Model: ZE554KL
Firmware/APP Version: WW_ZE554KL_15.0610.1909.39
Frequency of Occurrence: Whenever I turn off and on or restart
Rooted: No
APP Name:

Hello, my zenfone 4 takes a long time to connect to android oreo, the same does not happen when using android 9 (pie). I wish I could solve this problem for android 8 so that I use it normally. I already did the factory reset and the data cleaning cache but nothing solved the delay. I also did the reboot in safe mode but it takes the same time. I wish you could help me solve this problem, thanks in advance. :)


  • Same problem lately, my zenfone 4 also takes too much time to start, android oreo... And when I am trying to turn on bluetooth sometimes it just reboots.
  • Hi c.emanuel_ufc,

    How long does it take to boot the phone in Android oreo?
    Thank you. :)
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